Numerical control equipment coolant constant temperature device

CN224725554UActive Publication Date: 2026-09-08HARBIN XINHUA AVIATION IND CO LTD
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Patent Information

Application Number
CN202521875054.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-02
Publication Date
2026-09-08
Estimated Expiration
2035-09-02

AI Technical Summary

Technical Problem

[0005]为了弥补以上不足,本实用新型提供了一种数控设备冷却液恒温装置,旨在改善现有技术中冷却液温度不均衡的问题

Benefits of technology

[0024] 1. In this utility model, the two connecting arms are rotated by the second motor, causing the agitator plate to shift. Under the drive of the first motor, the connecting platform rotates at a constant speed. At this time, the two angles of the agitator plate enable the internal water temperature to reach a balanced state more quickly. When disassembling, the locking block is rotated to make it vertical, releasing the locking arm. After release, the locking arm is pushed outward to unlock it, achieving the effect of quickly replacing the filter screen.

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Abstract

The utility model relates to the field of industrial temperature control discloses a numerical control equipment coolant constant temperature device, including instrument bottom plate, the top fixedly connected with water storage mechanism of instrument bottom plate, the top fixedly connected with cooling assembly of instrument bottom plate, the top fixedly connected with cleaning mechanism of cooling assembly, the bottom fixedly connected in the top of instrument bottom plate of water storage bucket shell, the inner wall of water storage bucket shell is installed with motor no.
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Description

Technical Field

[0001] This utility model relates to the field of industrial temperature control, and in particular to a constant temperature device for coolant in CNC equipment. Background Technology

[0002] The application scenarios of CNC equipment coolant temperature control devices are mainly focused on CNC machining scenarios with strict requirements for machining accuracy, workpiece quality, or equipment stability. The core of the device is to cool the machining parts, such as the cutting head of machine tool cutting, machining, and high-precision cutting, by precisely controlling the temperature of the internal coolant. This avoids thermal deformation of the workpiece, accelerated tool wear, or thermal error of the equipment caused by temperature fluctuations. Therefore, it has extremely high requirements for temperature. As a result, a CNC equipment coolant temperature control device has emerged.

[0003] The CNC equipment coolant thermostat adjusts the direction of stirring through its internal angle control plate, enabling it to reach a uniform water temperature in a very short time. The current temperature is then displayed on its precise thermometer. The internal rotation is activated the instant the water flows into the interior, maintaining a consistent internal water temperature. Through multi-layer insulation technology, the internal temperature is kept constant, preventing temperature increases or decreases due to contact with the outer wall.

[0004] A constant temperature device for coolant in CNC equipment is proposed. Currently, in daily life, the high-frequency machining of metal workpieces necessitates stricter requirements for coolant temperature. Existing coolant constant temperature devices suffer from uneven liquid temperature, resulting in one side being hot while the other is cold during liquid exchange. In today's speed-driven world, the effectiveness of temperature control decreases over time, failing to meet the cooling requirements of current workpieces. Therefore, a constant temperature device for coolant in CNC equipment is proposed to solve these problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a constant temperature device for coolant in CNC equipment, which aims to improve the problem of uneven coolant temperature in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A constant temperature device for coolant in CNC equipment includes an instrument base plate, a water storage mechanism fixedly connected to the top of the instrument base plate, a cooling component fixedly connected to the top of the instrument base plate, and a cleaning mechanism fixedly connected to the top of the cooling component.

[0008] The water storage mechanism includes a water storage tank shell. The bottom of the water storage tank shell is fixedly connected to the top of the instrument base plate. A motor is installed on the inner wall of the water storage tank shell. A connecting platform is fixedly connected to the drive end of the motor. A battery is fixedly connected to the bottom of the connecting platform. Two motors are installed on the outer wall of the connecting platform. Two connecting arms are rotatably connected to the drive ends of the two motors. Two rotating blocks are rotatably connected to the inner walls of the two connecting arms. A stirring plate is fixedly connected to the outer walls of the two rotating blocks. A pressure relief assembly is fixedly connected to the inner wall of the water storage tank shell.

[0009] As a further description of the above technical solution:

[0010] The cleaning mechanism includes a control console housing. The bottom of the control console housing is fixedly connected to the top of the cooling assembly. A slide groove is fixedly connected to the top of the control console housing. A reciprocating slider is slidably connected to the outer wall of the slide groove. Two connecting arms are rotatably connected to the top of the reciprocating slider. Connecting arms are rotatably connected to the adjacent side of the two connecting arms. Support blocks are rotatably connected to both sides of the connecting arms. Two connecting blocks are fixedly connected to one end of the slide groove. A hydraulic rod is installed on the adjacent side of the two connecting blocks. Sweeping rods are fixedly connected to both sides of the reciprocating slider.

[0011] As a further description of the above technical solution:

[0012] The pressure relief assembly includes a pressure relief pipe, the outer wall of which is fixedly connected to the inner wall of the water storage tank shell. Multiple connecting blocks are fixedly connected to the outer wall of the pressure relief pipe. A connecting post is fixedly connected to one side of each of the multiple connecting blocks. A locking block is rotatably connected to the outer wall of the connecting post. Multiple locking bases are fixedly connected to the outer wall of the pressure relief pipe. Locking arms are rotatably connected to the inner walls of each of the multiple locking bases.

[0013] As a further description of the above technical solution:

[0014] The cooling assembly includes a cooling machine housing, a rotating plate fixedly connected to the inner wall of the cooling machine housing, a cooling column fixedly connected to the inner wall of the rotating plate, and a drain pipe fixedly connected to the inner wall of the cooling machine housing.

[0015] As a further description of the above technical solution:

[0016] One side of each of the two connecting arms is slidably connected to the inner wall of the connecting platform, and one side of the stirring plate is rotatably connected to the outer wall of the connecting platform.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the hydraulic rod is rotatably connected to the inner wall of the support block, and the outer wall of the cleaning rod is slidably connected to the inner wall of the control console housing.

[0019] As a further description of the above technical solution:

[0020] One side of the locking block is in contact with one side of the locking arm, and one side of the locking arm is in contact with one side of the connecting block.

[0021] As a further description of the above technical solution:

[0022] The top of the rotating layer is rotatably connected to the inner wall of the water storage tank shell, and the outer walls of the two rotating blocks are rotatably connected to the inner wall of the connecting platform.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, the two connecting arms are rotated by the second motor, causing the agitator plate to shift. Under the drive of the first motor, the connecting platform rotates at a constant speed. At this time, the two angles of the agitator plate enable the internal water temperature to reach a balanced state more quickly. When disassembling, the locking block is rotated to make it vertical, releasing the locking arm. After release, the locking arm is pushed outward to unlock it, achieving the effect of quickly replacing the filter screen.

[0025] 2. In this utility model, when the hydraulic rod is activated, its driving end will drive the connecting arm to rotate, and the other side of the connecting arm will pull the reciprocating slider to move. The reciprocating slider will drive the cleaning rod to slide back and forth, thus solving the problem of the filter screen being clogged by dust after long-term operation. The connecting block two supports the rotation of the hydraulic rod, allowing it to adapt to a larger angle and achieve a more thorough cleaning. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of a constant temperature device for coolant in CNC equipment proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the connecting arm of a CNC equipment coolant constant temperature device proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of the pressure relief pipe of a constant temperature device for coolant in CNC equipment proposed in this utility model;

[0029] Figure 4 This is a schematic diagram of the cooling column of a constant temperature device for coolant in CNC equipment proposed in this utility model;

[0030] Figure 5This is a schematic diagram of the hydraulic rod of a constant temperature device for coolant in CNC equipment proposed in this utility model.

[0031] Legend:

[0032] 1. Instrument base plate; 2. Water storage mechanism; 21. Water storage tank shell; 22. Motor 1; 23. Connecting platform; 24. Battery; 25. Motor 2; 26. Connecting arm; 27. Rotating block; 28. Stirring plate; 29. ​​Pressure relief assembly; 291. Pressure relief pipe; 292. Connecting block 1; 293. Connecting column; 294. Locking block; 295. Locking base; 296. Locking arm; 3. Cooling assembly; 31. Cooling machine shell; 32. Rotating plate; 33. Cooling column; 34. Drain pipe; 4. Cleaning mechanism; 41. Control console shell; 42. Slide groove; 43. Reciprocating slider; 44. Connecting upper arm; 45. Connecting lower arm; 46. Support block; 47. Hydraulic rod; 48. Connecting block 2; 49. Cleaning rod. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figure 1 , Figure 2 and Figure 3 The present invention provides an embodiment of a constant temperature device for coolant in CNC equipment, comprising an instrument base plate 1, which provides a stable mounting platform for the entire device. A water storage mechanism 2 is fixedly connected to the top of the instrument base plate 1. The water storage mechanism 2 is used to store coolant and simultaneously regulates the coolant temperature through its internal structure to ensure uniform coolant temperature. A cooling component 3 is fixedly connected to the top of the instrument base plate 1. The cooling component 3 cools the coolant to meet the cooling requirements of the CNC equipment. A cleaning mechanism 4 is fixedly connected to the top of the cooling component 3. The cleaning mechanism 4 can automatically clean the dust on the equipment to ensure good heat dissipation and maintain the normal operation of the constant temperature device.

[0035] The water storage mechanism 2 includes a water storage tank shell 21. The bottom of the water storage tank shell 21 is fixedly connected to the top of the instrument base plate 1. The water storage tank shell 21 forms a closed water storage space to prevent coolant leakage and protect internal components from external contamination. A motor 22 is installed on the inner wall of the water storage tank shell 21. A connecting platform 23 is fixedly connected to the drive end of the motor 22. The connecting platform 23 connects the motor 22 and other structures. A battery 24 is fixedly connected to the bottom of the connecting platform 23. The battery 24 provides power. Two motors 25 are installed on the outer wall of the connecting platform 23. Two connecting arms 26 are rotatably connected to the drive ends of the two motors 25. The connecting arms 26 transmit the power of the motors 25. Two rotating blocks 27 are rotatably connected to the inner walls of the two connecting arms 26. A stirring plate 28 is fixedly connected to the outer walls of the two rotating blocks 27. The stirring plate 28 promotes the mixing of coolant in the water storage tank by rotating and tilting, so that the temperature quickly reaches equilibrium.

[0036] A pressure relief assembly 29 is fixedly connected to the inner wall of the water storage tank outer shell 21. The pressure relief assembly 29 can balance the pressure inside and outside the water storage tank, and at the same time filter the air entering the water storage tank to ensure the cleanliness of the coolant. The pressure relief assembly 29 includes a pressure relief pipe 291, the outer wall of which is fixedly connected to the inner wall of the water storage tank outer shell 21. The pressure relief pipe 291 is a channel for pressure regulation and air circulation to ensure stable pressure inside the water storage tank. Multiple connecting blocks 292 are fixedly connected to the outer wall of the pressure relief pipe 291. Each of the multiple connecting blocks 292 has one side... A connecting post 293 is fixedly connected, providing a pivot point for rotation. A locking block 294 is rotatably connected to the outer wall of the connecting post 293, enabling the locking and unlocking of the filter screen for easy replacement. Multiple locking bases 295 are fixedly connected to the outer wall of the pressure relief pipe 291, providing a pivot point for rotation. Locking arms 296 are rotatably connected to the inner walls of the multiple locking bases 295. The locking arms 296 cooperate with the locking blocks 294 to fix the filter screen on the pressure relief pipe 291, preventing the filter screen from loosening.

[0037] The cooling assembly 3 includes a cooling housing 31. A rotating plate 32 is fixedly connected to the inner wall of the cooling housing 31. The rotating plate 32 guides the flow of coolant, increases the contact area of ​​coolant, and improves cooling efficiency. A cooling column 33 is fixedly connected to the inner wall of the rotating plate 32. The cooling column 33 absorbs the heat of the coolant, reduces the coolant temperature, and makes it reach the set constant temperature value. A drain pipe 34 is fixedly connected to the inner wall of the cooling housing 31. The drain pipe 34 is used to drain the old coolant and facilitate the replacement of the new coolant. One side of each of the two connecting arms 26 is slidably connected to the inner wall of the connecting platform 23. The inner wall of the connecting platform 23 provides sliding space for the connecting arms 26, ensuring that the connecting arms 26 can smoothly drive the rotating block 27 to move.

[0038] One side of the stirring plate 28 is rotatably connected to the outer wall of the connecting platform 23. The connecting platform 23 provides a fulcrum for the stirring plate 28, allowing the stirring plate 28 to both rotate and adjust its angle. One side of the locking block 294 contacts one side of the locking arm 296. Through the contact between the locking block 294 and the locking arm 296, the filter screen is locked, ensuring the filtration effect of the filter screen. One side of the locking arm 296 contacts one side of the connecting block 292. The connecting block 292 restricts the position of the locking arm 296 and enhances the locking effect. The top of the rotating layer 32 is rotatably connected to the inner wall of the water storage tank shell 21. This connection method allows the coolant to flow smoothly from the water storage tank into the cooling component 3, ensuring a smooth cooling process. The outer walls of both rotating blocks 27 are rotatably connected to the inner wall of the connecting platform 23. The connecting platform 23 provides rotational support for the rotating blocks 27, ensuring that the rotating blocks 27 can flexibly drive the stirring plate 28 to adjust its angle.

[0039] Reference Figure 4 and Figure 5 The cleaning mechanism 4 includes a control console housing 41. The bottom of the control console housing 41 is fixedly connected to the top of the cooling assembly 3. The control console housing 41 provides installation and protection for the components of the cleaning mechanism 4, preventing dust from entering the interior and affecting operation. A slide groove 42 is fixedly connected to the top of the control console housing 41, providing a sliding track to ensure stable sliding. A reciprocating slider 43 is slidably connected to the outer wall of the slide groove 42, enabling the cleaning of the equipment. Two connecting arms 44 are rotatably connected to the top of the reciprocating slider 43. A connecting arm 45 is rotatably connected to the adjacent side of the two connecting arms 44, connecting the arm 45 to the arm 44. Support blocks 46 are rotatably connected to both sides of the connecting arm 45, providing connection fulcrums. One end of the slide groove 42 is fixedly connected to... There are two connecting blocks 48, which provide installation positions. A hydraulic rod 47 is installed on the side of the two connecting blocks 48 that are close to each other. The hydraulic rod 47 provides power to the cleaning mechanism 4, driving the connecting arm 45 to rotate, which in turn drives the movement of other structures. Cleaning rods 49 are fixedly connected to both sides of the reciprocating slider 43. The cleaning rods 49 slide with the reciprocating slider 43 to sweep away dust on the equipment and restore the ventilation performance of the equipment. The outer wall of the hydraulic rod 47 is rotatably connected to the inner wall of the support block 46. This connection method allows the hydraulic rod 47 to rotate flexibly, ensuring that the power can be effectively transmitted to the connecting arm 45. The outer wall of the cleaning rod 49 is slidably connected to the inner wall of the control console housing 41. The control console housing 41 provides sliding guidance for the cleaning rod 49, ensuring that the cleaning rod 49 can thoroughly clean the equipment.

[0040] Working principle: When the machine starts, water flows into the outer shell 21 of the water storage tank. At this time, the internal water temperature will be uneven. The battery 24 will provide power to the second motor 25. When the water temperature inside the outer shell 21 of the water storage tank is higher than the water temperature transmitted from the outer shell 31 of the cooler, the second motor 25 will rotate 45 degrees clockwise, and vice versa, causing the four internal stirring plates 28 to tilt. At this time, the first motor 22 rotates and transmits power to the lower connecting platform 23, which then rotates the entire module, allowing the temperature to reach equilibrium in a very short time. When the machine needs water cooling, the internal coolant will be drawn out to form a negative pressure. At this time, the pressure relief component 29 provides pressure equalization. Its filter screen filters out external impurities and protects the cleanliness of the internal cooling water. When it is time to replace the filter screen, the locking block 294 is rotated to make it vertical. Then, the locking arm 296 is pushed outward to disengage it.

[0041] After the machine has been running for a period of time, a lot of dust will be generated in the heat dissipation box at the rear of the control console housing 41. At this time, the hydraulic rod 47 is activated, which drives the connecting arm 45 to rotate. The connecting arm 45 drives the connecting arm 44 to rotate, so that the reciprocating slider 43 slides tightly against the slide groove 42, which ultimately drives the cleaning rod 49 to slide, thereby sweeping away the dust and restoring the ventilation of the equipment. When the equipment is running, the water flowing out of the water storage tank housing 21 is cooled and flows into the rotating plate 32 inside the cooling machine housing 31. Finally, the water flows down tightly against the cooling column 33, which lowers its temperature and finally flows into the water tank below the cooling machine housing 31. When the cooling water needs to be replaced, opening the drain pipe 34 will empty the water inside.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A constant temperature device for cooling fluid for numerically controlled equipment, comprising an apparatus base plate (1), characterised in that: A water storage mechanism (2) is fixedly connected to the top of the instrument base plate (1), a cooling component (3) is fixedly connected to the top of the instrument base plate (1), and a cleaning mechanism (4) is fixedly connected to the top of the cooling component (3). The water storage mechanism (2) includes a water storage tank shell (21). The bottom of the water storage tank shell (21) is fixedly connected to the top of the instrument base plate (1). A motor (22) is installed on the inner wall of the water storage tank shell (21). A connecting platform (23) is fixedly connected to the drive end of the motor (22). A battery (24) is fixedly connected to the bottom of the connecting platform (23). Two motors (25) are installed on the outer wall of the connecting platform (23). Two connecting arms (26) are rotatably connected to the drive ends of the two motors (25). Two rotating blocks (27) are rotatably connected to the inner walls of the two connecting arms (26). A stirring plate (28) is fixedly connected to the outer walls of the two rotating blocks (27). A pressure relief assembly (29) is fixedly connected to the inner wall of the water storage tank shell (21).

2. The constant temperature device for cooling liquid of a numerical control apparatus according to claim 1, characterized in that: The cleaning mechanism (4) includes a console housing (41), the bottom of which is fixedly connected to the top of the cooling assembly (3). A slide groove (42) is fixedly connected to the top of the console housing (41). A reciprocating slider (43) is slidably connected to the outer wall of the slide groove (42). Two connecting arms (44) are rotatably connected to the top of the reciprocating slider (43). A connecting arm (45) is rotatably connected to the side of the two connecting arms (44) that are close to each other. Support blocks (46) are rotatably connected to both sides of the connecting arm (45). Two connecting blocks (48) are fixedly connected to one end of the slide groove (42). A hydraulic rod (47) is installed on the side of the two connecting blocks (48) that are close to each other. A sweeping rod (49) is fixedly connected to both sides of the reciprocating slider (43).

3. The constant temperature device for cooling liquid of a numerical control apparatus according to claim 1, characterized in that: The pressure relief assembly (29) includes a pressure relief pipe (291). The outer wall of the pressure relief pipe (291) is fixedly connected to the inner wall of the outer shell (21) of the water storage tank. A plurality of connecting blocks (292) are fixedly connected to the outer wall of the pressure relief pipe (291). A connecting post (293) is fixedly connected to one side of each of the plurality of connecting blocks (292). A locking block (294) is rotatably connected to the outer wall of the connecting post (293). A plurality of locking bases (295) are fixedly connected to the outer wall of the pressure relief pipe (291). A locking arm (296) is rotatably connected to the inner wall of each of the plurality of locking bases (295).

4. The constant temperature device for cooling fluid of numerical control equipment according to claim 1, characterized in that: The cooling assembly (3) includes a cooling machine housing (31), a rotating plate (32) is fixedly connected to the inner wall of the cooling machine housing (31), a cooling column (33) is fixedly connected to the inner wall of the rotating plate (32), and a drain pipe (34) is fixedly connected to the inner wall of the cooling machine housing (31).

5. The constant temperature device for cooling fluid of numerical control equipment according to claim 1, characterized in that: One side of each of the two connecting arms (26) is slidably connected to the inner wall of the connecting platform (23), and one side of the stirring plate (28) is rotated to be connected to the outer wall of the connecting platform (23).

6. The coolant thermostat device for a numerical control apparatus according to claim 2, characterized by: The outer wall of the hydraulic rod (47) is rotatably connected to the inner wall of the support block (46), and the outer wall of the cleaning rod (49) is slidably connected to the inner wall of the console housing (41).

7. The coolant thermostat device for a numerical control apparatus according to claim 3, characterized by: One side of the locking block (294) is in contact with one side of the locking arm (296), and one side of the locking arm (296) is in contact with one side of the connecting block (292).

8. The coolant thermostat device for a numerical control apparatus according to claim 4, characterized by: The top of the rotating layer (32) is rotatably connected to the inner wall of the outer shell (21) of the water storage tank, and the outer walls of the two rotating blocks (27) are rotatably connected to the inner wall of the connecting platform (23).